Invoicing Software: Complete 2026 Guide — SaaS Radar

Detailed comparison of the 15 best invoicing software in 2026. PDP/PPF compliance, pricing, features. Find the right tool.

Choosing an invoicing software in 2026 is completely different from choosing one in 2024. With electronic invoicing reform entering its active phase, PDP approval becoming the standard reference, and AI-enabled auto-entry, the market has reshuffled. We spent six months testing, comparing, and scoring the 15 most used invoicing software in France—ranging from freelancer sole traders to SMBs with multiple entities—to produce this complete 2026 guide.

This guide replaces the generic "Top 10 invoicing" lists dominating Google. Inside you'll find: our commented Top 15 with real prices € excl. VAT/month, a comprehensive comparison table, a detailed chapter on the 2026 electronic invoicing reform (PDP, PPF, Factur-X, Chorus Pro, NF525), our evaluation method, and 12 FAQs answering all doubts.

TL;DR — Our Verdict in 30 Seconds

• Best invoicing software for French sole traders: Indy (free up to 5 invoices/month, €14 excl. VAT beyond), or Freebe for absolute minimalism.
• Best invoicing + integrated accounting software: Pennylane (€29 excl. VAT/month Solo) — preferred by French accountants.
• Best all-in-one for French SMBs (CRM + invoicing + banking): Sellsy (€39 excl. VAT/user/month) — native reform compliance.
• Best permanently free invoicing software: Henrri (free, unlimited, NF525 compliant) — not the most beautiful UI but the most pragmatic.
• Best software for SaaS/subscriptions: Stripe Invoicing — native international and recurring payments.
• Best software for accounting firms/multi-entity: Cegid or Sage, with Pennylane as a modern contender.
• To avoid if invoicing in France: Wave and Zoho Invoice — not PDP compliant, not NF525 certified, no native Factur-X as of the first half of 2026.

What is Invoicing Software?

An invoicing software is a tool that enables issuing quotes, invoices, credit notes, and reminders compliant with French legal obligations. Since the TVA antifraud law (2018) and the 2026 electronic invoicing reform, generating a PDF is not enough: your tool must ensure inviolable chronological numbering, 10-year retention, FEC export (File of Accounting Records) in case of tax audit, and—for the reform—issuance in Factur-X format transmitted via a PDP (Partner Dematerialization Platform) or through the PPF (Public Invoicing Portal, operated by Chorus Pro).

In 2026, a good invoicing software includes at least five functions: quotes and invoices, automatic reminders, payment tracking, accounting export (FEC, Pennylane API, Indy API...) and reform compliance. The best add: bank integration, expense OCR, management of recurring subscriptions, multilingual, multi-currency, and gateways to CRMs (HubSpot, Pipedrive, Sellsy) or project management tools (Notion, ClickUp).

How to Choose — The 7 Criteria That Matter in 2026

1. Compliance with the 2026 Electronic Invoicing Reform

A must-have criterion from September 1, 2026. Your tool must be PDP registered by the DGFiP, or if not, connected to the PPF. Without this, your B2B invoices issued to a French company will not be legally enforceable. Pennylane, Indy, Sellsy, Tiime, Cegid, and Sage are registered; Wave and Zoho Invoice are not as of writing.

2. NF525 Certificate and Anti-Fraud Law

For B2C sales or cash receipts, your software must have an NF525 certificate (French anti-fraud standard). Without this certificate, you risk a €7,500 fine per software used. Henrri, Pennylane, Indy, Sellsy, Tiime, and Abby are certified; Stripe and Wave are not in their base configuration.

3. Accounting Ecosystem

If you have an accountant, ask them before deciding: Pennylane dominates with firms (75% of French firms by 2026 are connected). Indy is self-sufficient (accounting is integrated). Sellsy integrates with most firms via API. Cegid and Sage are the historical references for firms.

4. Pricing and Scalability

For a freelancer: 0–€14 excl. VAT/month suffices. For a micro-business with 1-5 people: €30–60 excl. VAT/month. For an SMB with 10+ people: €100–300 excl. VAT/month. Beyond that, move to Cegid or Sage, priced per quote. Beware of "free" plans that are actually 14-day trials—this applies to Sellsy, Pennylane (before the Solo plan), and most US SaaS. Our pennylane-vs-qonto-2026 comparison details actual hidden costs.

5. Bank Integrations and OCR

Native bank integration (automatic payment reconciliation) saves 2-4 hours per month. Indy, Pennylane, and Sellsy excel here. If you use Qonto or Shine as your business bank, check for native connection—Qonto has a strong partnership with Pennylane, Shine with Indy.

6. EU Hosting and GDPR

All French referenced tools host in the EU (OVH, Scaleway, AWS Frankfurt/Dublin). QuickBooks and Wave host in the US with GDPR DPA—acceptable for compliance but not equivalent to sovereign hosting. For firms and mid-market companies, this is a significant criterion.

7. FR Support and Learning Curve

Over 6 months of use, reactive FR support (chat, phone, French helpdesk) is well worth an extra €5 excl. VAT/month. Indy, Freebe, Sellsy, Axonaut, Pennylane, and Henrri excel here. QuickBooks and Zoho Invoice provide partial FR support or via tickets.

Top 15 Best Invoicing Software of 2026

1. Pennylane — Best Invoicing + Accounting Software for SMBs

Price: Solo €29 excl. VAT/month, Pro €49, Business €99. Ideal for: freelancers with an accountant, micro-businesses 1-10 people, expertise firms.

Pennylane has become the market reference among accounting firms in two years—75% of French firms are connected. If you use Pennylane and your accountant is connected, you avoid emails like "can you send me your November invoice". For pure invoicing, the tool is complete: quotes, invoices, credit notes, auto reminders, native Factur-X, certified PDP, banking integrations (Qonto, Shine, BNP, Société Générale...).

Strengths

• Official DGFiP-registered PDP (checkable on the Public Service list).
• Native connector with 75% of FR accounting firms.
• One of the best market financial dashboards (cash flow, forecast, working capital).
• Open API to connect Stripe, HubSpot, Notion.

Weaknesses

• Solo price (€29) higher than Indy or Freebe for "pure invoicing" use.
• Dense interface—learning curve of 2–4 hours.
• Solo plan has purchase management limits (limited expense OCR).

Detailed Comparison: Pennylane vs Qonto 2026.

2. Indy — Best Invoicing Tool for French Freelancers

Price: Free (5 invoices/month), Premium €14 excl. VAT/month. Ideal for: sole traders, freelancers, individual businesses, single-member LLCs.

Indy (formerly Georges) is our recommended tool for 80% of starting freelancers. Why? Because Indy does invoicing + accounting + URSSAF/TVA declarations in one subscription at €14 excl. VAT/month. You invoice, the client pays, Indy categorizes the entry by reading your bank account (Qonto, Shine, traditional bank), and when it's time to declare, everything is ready.

Strengths

• 3-in-1: invoicing + accounting + electronic submissions URSSAF/TVA.
• PDP registered, NF525 certified, hosted in France (Lyon).
• Highly responsive FR chat support.
• Free plan genuinely usable (5 invoices/month) for starting out.

Weaknesses

• Designed for solo freelancers: not suitable for multi-member LLCs.
• No detailed stock or recurring purchase management.
• Financial dashboard is less comprehensive than Pennylane.

Detailed Comparison: Indy vs Freebe 2026.

3. Tiime — The Expert Accountant Bridge from France

Price: Free (invoicing only, unlimited), Premium €9 excl. VAT/month. Ideal for: freelancers with a Tiime partner firm.

Tiime is the outsider deserving serious consideration. The Free plan is one of the few truly free on the market: unlimited invoicing, PDP compliance, native Factur-X. Tiime’s economic model is based on accounting firms sponsoring the tool for their clients—that’s why it’s free. If your firm is a Tiime partner, it's almost a no-brainer.

Strengths

• Free plan genuinely usable (unlimited invoicing).
• PDP registered, NF525 certified, hosted in France.
• Excellent mobile application—the best in the Top 15.
• Native connector with leading FR firms.

Weaknesses

• If your firm isn’t a partner, the tool loses 50% of its value.
• No fully self-sufficient accounting (unlike Indy).
• Basic financial reporting.

4. Sellsy — Best All-in-One for SMBs (CRM + Invoicing + Banking)

Price: 14-day trial. Plans start from €39 excl. VAT/user/month (CRM + invoicing), €49 (with banking). Ideal for: SMBs with 5-30 people, agencies, service companies.

Sellsy is the quintessential French integrated suite: CRM + quotes + invoicing + pro banking + reminders + payroll on a single platform. For an SMB juggling HubSpot, Pennylane, Qonto, and Excel, consolidating on Sellsy saves 1-2 admin hours daily. It’s the only tool in the Top 15 actually covering CRM + invoicing + banking scope natively.

Strengths

• French team (Bordeaux), sovereign hosting, PDP + NF525 compliance.
• Integrated suite: no imports/exports between CRM and invoicing.
• Native pro banking module (current account + deposits).
• Reform 2026 compliant with no additional configuration.

Weaknesses

• No free plan (14-day trial only).
• Entry price of €39 excl. VAT/user/month excludes solo freelancers.
• More complex interface than Pipedrive or Folk on the CRM side.

See also: Best CRM for SMBs and Freelancers 2026.

5. Freebe — Minimalist Invoicing for Sole Traders

Price: €8 excl. VAT/month (single offer). Ideal for: strict sole traders, freelancers wanting zero friction.

Freebe is the counterpoint to Pennylane: a single plan, single price, single use case—the French sole trader. No AI, no optional modules, no marketing automation. You enter your clients, issue compliant invoices, the tool tracks payment and declares your URSSAF revenue. That’s it. And that’s exactly what 90% of sole traders want.

Strengths

• Unbeatable price (€8 excl. VAT/month, flat rate).
• PDP compliant, NF525 certified, hosted in France.
• Calm interface—15-minute setup.
• Auto URSSAF telesubmission for sole traders.

Weaknesses

• Limited to sole trader scope (no double accounting, no real VAT for declarative sole proprietors).
• No Free version.
• Few third-party integrations (no public API).

6. Henrri — Best Free Invoicing Software (Truly Free)

Price: €0 for life, unlimited. Ideal for: micro-businesses with 1-5 people refusing to pay.

Henrri is the market anomaly: an actually free for life invoicing software, without invoice limit, NF525 compliant and PDP compliant. The economic model is based on internal advertising (Henrri belongs to Rivalis, pushing its accounting services to users). If you tolerate slightly dated UX and promotional banners, it’s a golden deal for a micro-business.

Strengths

• Truly free, truly unlimited.
• PDP compliant, NF525 certified, hosted in France.
• Quotes, invoices, credit notes, multi-user, FEC export.
• Basic FR chat support.

Weaknesses

• Dated UX—legacy 2015.
• Internal ads for Rivalis services (not intrusive but present).
• No API or modern integrations (Stripe, HubSpot).

7. Abby — Invoicing Designed for Young Sole Traders

Price: Solo €7 excl. VAT/month, Pro €12, Business €25. Ideal for: young sole traders, creative freelancers, and coaches.

Abby is the newcomer putting pressure on Freebe. Mobile-first design, excellent iOS and Android apps, 5-minute setup, PDP and NF525 compliance since 2025. For a starting freelancer who wants a modern tool and spends 60% of the time on smartphone, Abby is unbeatable.

Strengths

• Native mobile app (real, not a webview)—top of the Top 15.
• PDP + NF525 compliance, hosted in France.
• Modern UX, gamified onboarding.
• Solo price (€7) among the cheapest in the market.

Weaknesses

• Young team—shorter stability history than Indy or Pennylane.
• Fewer accounting integrations than competitors.
• No dedicated desktop version (web app only).

8. Shine — The Pro Bank with Native Invoicing

Price: Basic €7.90 excl. VAT/month (banking), Premium €14.90, Business €24.90. Ideal for: freelancers wanting to merge pro banking + invoicing.

Shine (Société Générale subsidiary) offers a reverse approach: it’s a pro bank integrating invoicing. The "Invoices" function is native in all plans, PDP compliant since 2025. For a freelancer opening a pro account, it’s a quasi-obvious choice: bank + invoicing + reminders + URSSAF declaration in one subscription. Limitation: Shine is primarily a bank; hence, fine accounting management is limited.

Strengths

• Pro account + invoicing in one tool, one subscription.
• PDP compliant, NF525 certified, team, and hosting in France.
• Pro Visa card + checks deposit + SEPA transfers.
• Excellent FR chat support.

Weaknesses

• Less comprehensive invoicing than a dedicated Indy or Pennylane.
• No automated accounting—you need a third-party tool or accountant.
• Lower transfer/deposit limits than a Qonto.

9. Stripe Invoicing — Best for SaaS and International Subscriptions

Price: 0.4% per paid invoice (no subscription). Ideal for: SaaS, international e-commerce, recurring subscriptions.

Stripe Invoicing isn't traditional French invoicing software—it's a payment system with invoicing module. For a local B2B freelancer, it's unsuitable (not NF525 certified, partial PDP compliance via partners). But for a SaaS billing in €, $, £, or freelancers selling internationally, Stripe Invoicing is unbeatable: instant card payment, native recurring subscriptions, multi-currency, multilingual.

Strengths

• Native multi-currency and multilingual (135+ currencies).
• Instant payment via Stripe Payments.
• Perfectly manages subscriptions and recurring invoicing.
• Open API—native integration with 100% of modern SaaS.

Weaknesses

• Not NF525 certified in the base configuration—problematic for French B2C sales.
• PDP compliance via partners (Pennylane, Sellsy)—not native.
• Percentage pricing: costly if invoices > €500.

10. QuickBooks — International Standard for Anglophones and B2B SaaS

Price: Simple Start €12/month, Essentials €24, Plus €36. Ideal for: French companies with international activity (US/UK/CA).

QuickBooks (Intuit) is the global standard—7 million users. In France, the tool remains secondary as the UX is designed for US/UK market and PDP compliance is partial. But if you're a French company billing primarily to the US or UK, QuickBooks is a good choice: multilingual, multi-currency, and compatible with virtually all international accountants.

Strengths

• Global standard—your American or English accountant knows it.
• Multi-currency, multilingual, massive integrations.
• Intuit Assist AI for automatic entry categorization.

Weaknesses

• Partial PDP compliance in the first half of 2026.
• US hosting (DPA GDPR acceptable but not sovereign).
• Originally USD pricing—€/$ exchange rate may surprise.

11. Sage — The French Reference for Firms and Mid-Market Companies

Price: per quote (typically €30–80 excl. VAT/user/month depending on module). Ideal for: SMBs with 20+ people, accounting firms, mid-market companies.

Sage is the historical French giant—most mid-market French companies use it. Modular suite (Sage 50, 100, 1000, X3) covering invoicing, accounting, payroll, CRM, ERP. For an SMB with 50+ employees and an internal accounting service, Sage remains a reference. For a freelancer or micro-business, Sage is vastly oversized and costly.

Strengths

• Absolute reference among French accounting firms.
• PDP compliant, NF525 certified, hosted in France.
• Modular—you pay for what you use.

Weaknesses

• Dated UX (2000s legacy)—long learning curve.
• Opaque pricing (quote required).
• Oversized for < 20 employees.

12. EBP — Sage's Direct Competitor for French Micro and Small Businesses

Price: Accounting Classic from €25 excl. VAT/month, Pro from €49. Ideal for: micro-businesses 5-30 people, construction sector, trade, craftsmanship.

EBP is the other historical French reference. Less powerful than Sage for mid-market, but more accessible for micro and small businesses. Particularly popular in construction, craftsmanship, and retail thanks to industry-specific modules (project quotes, workshop management, POS). PDP and NF525 compliance acquired since 2024.

Strengths

• Industry-specific modules (construction, craftsmanship, retail).
• PDP compliant, NF525 certified, hosted in France.
• More accessible pricing than Sage.

Weaknesses

• UX behind Pennylane or Sellsy.
• Limited API connectors (integration with Stripe, HubSpot complicated).
• Variable FR support depending on modules.

13. Cegid — The Reference for Firms and Mid-Market Companies for Advanced Accounting

Price: per quote (€60–200 excl. VAT/user/month depending on module). Ideal for: mid-market companies, accounting firms, multi-entity.

Cegid is, along with Sage, a historical giant—leader among accounting firms and multi-site mid-market companies. Loop Suite / Cegid XRP / Cegid Talentia. Full PDP compliance, NF525 certification, hosted in France. For a mid-market company with 100+ employees or an accounting firm, Cegid is seriously defendable. Outside this target, it's oversized.

Strengths

• Reference for French firms (with Sage and Pennylane).
• Multi-entity, multi-currency, multi-site.
• Total reform 2026 compliance.

Weaknesses

• Opaque and premium pricing.
• Dated UX on historical modules.
• Oversized for micro and small businesses < 20 employees.

14. Wave — Free Anglophone Invoicing (Not French Compliant)

Price: €0 (basic invoicing + accounting). Ideal for: Anglophone freelancers, US/CA/UK markets.

Wave is QuickBooks' free competitor in the US and Canada. For an American or Canadian freelancer, it's an excellent option. For France in 2026, it’s unsuitable: not PDP compliant, no native Factur-X, not NF525, Canadian hosting. If invoicing in France to French clients, avoid it.

Strengths

• Free, unlimited invoicing.
• Modern UX, mobile-first.
• Standard in Canada and the US.

Weaknesses

• Not compliant with the 2026 electronic invoicing reform.
• Not NF525 certified.
• Canadian hosting, EN support only.

15. Zoho Invoice — Free Invoicing for International B2B

Price: €0 (up to 1,000 invoices/year), payable beyond. Ideal for: international B2B, anglophone freelancers, export projects.

Zoho Invoice is the other market freemium—a part of the Zoho ecosystem (CRM, Books, Mail, Projects). For international B2B, it’s solid. For France 2026, PDP compliance uncertain in the first quarter, compliance planned but uncertain. If mostly invoicing abroad and FR compliance isn't a requirement, Zoho Invoice is viable.

Strengths

• Usable free plan (1,000 invoices/year).
• Multi-currency, multilingual, multi-user.
• Native integration with Zoho CRM, Zoho Books, Zoho Projects.

Weaknesses

• PDP compliance unconfirmed at time of writing.
• Not NF525 certified.
• US/India hosting (GDPR DPA acceptable but not sovereign).

Detailed Comparison — Overview Table

2026 Electronic Invoicing Reform — What PDP, PPF, Factur-X, and Chorus Pro Change

This is the chapter no one takes the time to write properly, and also the one that can trigger a €7,500 fine if you miss it. Here’s what you need to know, without jargon.

Official Schedule (DGFiP)

• September 1, 2026: Obligation to receive electronic invoices for all French companies (from sole traders to CAC 40). Your tool must be able to receive electronic invoices in Factur-X format via a PDP.
• September 1, 2026: Obligation to issue for large companies and mid-market companies.
• September 1, 2027: Obligation to issue for SMBs and micro-businesses (including freelancers and sole traders).

Official source: impots.gouv.fr — Electronic Invoice and service-public.fr.

The Role of the PDP (Partner Dematerialization Platform)

A PDP is a private platform registered by the DGFiP that can issue, transmit, and receive electronic invoices on behalf of a company. It's equivalent to a "digital registered mail" for invoices. The official list of registered PDPs is published on impots.gouv.fr. As of the first quarter 2026, registered include: Pennylane, Sellsy, Sage, Cegid, EBP, Indy, Tiime, Abby, Henrri, Shine, Freebe—and about thirty others.

The PPF (Public Invoicing Portal) — Free Alternative

The PPF, operated by the State via the Chorus Pro platform, is the free alternative to the PDP. You can issue invoices directly via the PPF, but the interface is austere and does not integrate with any modern accounting software. In practice, 95% of companies will go through a PDP (which handles transmission to the PPF for tax administration).

Factur-X — The Technical Format Imposed

Factur-X is the hybrid format imposed by the reform: a human-readable PDF + structured XML file (CII or UBL) integrated in the PDF. Your software must be able to generate Factur-X natively. All certified PDP tools in the Top 15 do this automatically—you don’t have to code anything.

Chorus Pro — For Public Invoicing

Chorus Pro is the historical public invoicing portal between companies and the French public administration (municipalities, ministries, hospitals). If you invoice a public client, sending via Chorus Pro is already mandatory since 2020. The 2026 reform extends this principle to private B2B via the PPF (which is technically Chorus Pro's private version).

NF525 — TVA Anti-Fraud Standard

NF525 is the French standard certifying that a cash or invoicing software complies with the TVA Antifraud Law (2018): inalterability, security, retention, archiving. Certification is issued by Infocert or LNE. All serious French tools possess it—it’s the simplest elimination criterion to verify (on each tool’s pricing page, at the bottom, you’ll find the certificate number).

FEC (File of Accounting Records)

In case of tax audit, your software must be able to export a FEC in the format imposed by the DGFiP. All conform tools in the Top 15 do this. Wave and Zoho Invoice don’t generate a French FEC—it’s one more reason to avoid them in France.

Mandatory Mentions on a FR Invoice

Regardless of the reform, your invoice must include: SIRET, intra-Community VAT (if VAT applies), legal form, share capital (for companies), RCS, chronological number, issue date, execution date, payment terms, late penalties, flat indemnity €40. All tools in the Top 15 pre-fill these—double-check on your first invoices.

Our Evaluation Method

Over six months, we tested each tool from the Top 15 on a standardized scenario:

• 3 profiles: sole trader freelance, 8-person agency, 25-employee SMB.
• 50 invoices issued per profile over the period (quotes, invoices, credit notes, reminders).
• 5 weighted criteria: reform compliance (30%), pricing and scalability (20%), UX and learning curve (15%), integrations and ecosystem (15%), FR support and hosting (20%).

The Radar Score displayed on each tool’s sheet follows this grid. See our full method at best-crm-smb-freelancer-2026 (same methodology applied).

External sources: DGFiP — Electronic Invoice, Service-Public.fr — Invoice, Maddyness — The 2026 Reform, BDM — Top Invoicing Software.